Here's a detailed description of the FC Barcelona football jersey from the image:

FC Barcelona Long-Sleeved Jersey

Design:

Colors: The jersey is divided vertically into two halves, with the left half in blue and the right half in red, embodying FC Barcelona's iconic colors.

Crest: The FC Barcelona club crest is located on the right chest.

Nike Logo: The left chest features the Nike logo.

Unicef Branding: The word "unicef" is prominently displayed in yellow across the middle of the jersey.

Commemorative Text: Above the Nike logo, there's text that reads: "FINAL ROMA 2009 27 MAIG - STADIO OLIMPICO," commemorating the 2009 UEFA Champions League Final held in Rome.

Material:

High-quality, breathable fabric ensuring comfort and performance.

Fit and Functionality:

Long sleeves providing warmth and additional coverage.

Suitable for both playing sports and casual wear, showcasing support for the team.